Overview of High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting

High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting is high-performance ceramic containers made from 99%+ pure aluminum oxide (Al₂O₃). Designed for extreme thermal and chemical environments, they withstand temperatures up to 1800°C, making them ideal for laboratory, industrial, and research applications such as metal melting, sintering, and chemical analysis.

Key Features of High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting

High-Temperature Resistance – Stable up to 1800°C with minimal thermal expansion.

Superior Thermal Shock Resistance – Resists cracking under rapid temperature changes.

Chemical Inertness – Unaffected by acids, alkalis, and molten metals.

High Mechanical Strength – Durable and long-lasting under harsh conditions.

Customizable Sizes & Shapes – Available in standard and tailored designs.

(High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting)

Specification of High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting

This ceramic crucible handles extreme warmth. Made from pure alumina (Al2O3), it endures temperatures as much as 1750 ° C. That’s vital for melting gold. It will not split from sudden temperature level modifications. This thermal shock resistance matters throughout duplicated home heating and cooling cycles.

The alumina material is extremely high, over 99.5%. This purity guarantees chemical stability. It withstands reactions with liquified gold. Your thaw remains clean and unpolluted. Impurities don’t leach into your precious metal. The crucible surface is extremely smooth. This prevents material sticking. You remove strengthened gold easily.

Its stamina is exceptional. It withstands physical wear and chemical deterioration. This crucible lasts much longer than less expensive options. You can utilize it many times. This makes it affordable over the long term. The material offers superb insulation too. This boosts heating effectiveness and conserves power.

Utilize it for thawing pure gold, gold alloys, silver, or platinum. It’s excellent for precious jewelry workshops, tiny factories, and refining labs. Its stability suits high-purity applications. Scientist worth its consistent performance. The form is a standard crucible kind. It fits typical furnaces and tongs. Handling is straightforward.

This crucible tolerates hostile changes used in refining. It makes it through harsh furnace environments. Its durability minimizes replacement frequency. You save money and downtime. Pick this crucible for reputable, high-temperature gold work. It delivers constant outcomes set after batch. Professionals trust its performance.

(High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting)

Applications of High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting

This heat Al2O3 ceramic crucible container is essential for thawing gold. It’s made from virtually pure alumina ceramic. This material manages severe warmth quickly. Crucibles stand up to temperatures over 1700 ° C. Some grades reach 1800 ° C. Gold melts around 1064 ° C. This crucible supplies a huge safety margin. It avoids cracking or failing during heating.

Purity is important for gold work. Alumina ceramic is non-reactive. It stands up to liquified gold’s attack. The crucible won’t include contaminations. Your gold stays pure. This stays clear of contamination risks. Steel oxides or other elements will not leach in. You get regular, high-grade outcomes every melt.

These crucibles are exceptionally hard. They withstand thermal shock. Unexpected temperature level adjustments won’t break them. You can heat them quick. You can cool them fast. They last much longer than graphite or clay crucibles. This conserves cash with time. Much less constant replacement is required.

The smooth surface is simple to clean. Slag does not stick badly. Clearing liquified gold is easy. Marginal product loss takes place. This performance issues for important steels. The crucible functions flawlessly in heating systems. Induction heating systems, electric heaters, gas heaters are all appropriate. Stability is superb. Spills are much less likely.

Choose the best dimension for your gold quantity. Crucibles come in numerous capabilities. Tiny ones deal with grams. Large ones take care of kilos. Constantly preheat new crucibles. Follow the producer’s guidelines. Appropriate care prolongs their life additionally. This crucible is a dependable tool for jewelry experts, refiners, and assayers. It makes sure clean, efficient gold melting.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting

What material is the crucible made from? It is made from high-purity alumina ceramic. This material is aluminum oxide. It is very strong. It handles heat very well. It does not react with gold.

What temperature can it withstand? It withstands extremely high heat. It works safely up to 1750 degrees Celsius. Gold melts at a much lower temperature. This makes the crucible ideal for gold melting. It stays solid and stable.

Why is alumina ceramic good for melting gold? It keeps the gold pure. It does not add any impurities. The material does not stick to molten gold. It gives a clean pour every time. It also resists thermal shock fairly well.

How durable is this crucible? It lasts longer than many other materials. Proper care extends its life. Avoid sudden temperature changes. Do not drop it. Do not heat it too quickly. Do not cool it in water after use. Inspect it for cracks regularly.

How do I maintain the crucible? Let it cool down slowly after melting gold. Place it on a heat-resistant surface. Clean it with a soft brush when cool. Remove any leftover gold residue. Store it in a dry place. Keep it away from hard impacts. Never use it if cracked.

(High Temperature Al2o3 Ceramic Crucible Container Alumina Ceramic Tray Crucible for Gold Melting)